45052014 has 64 divisors (see below), whose sum is σ = 107951616. Its totient is φ = 12265344.

The previous prime is 45052013. The next prime is 45052037. The reversal of 45052014 is 41025054.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45052013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82089 + ... + 82635.

It is an arithmetic number, because the mean of its divisors is an integer number (1686744).

Almost surely, 2^45052014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45052014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53975808).

45052014 is an abundant number, since it is smaller than the sum of its proper divisors (62899602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45052014 is a wasteful number, since it uses less digits than its factorization.

45052014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 45052014 is about 6712.0797075124. The cubic root of 45052014 is about 355.8263208286.

Adding to 45052014 its reverse (41025054), we get a palindrome (86077068).

The spelling of 45052014 in words is "forty-five million, fifty-two thousand, fourteen".